BR112017010273A2 - flood valve with drainage valve holder - Google Patents

flood valve with drainage valve holder

Info

Publication number
BR112017010273A2
BR112017010273A2 BR112017010273A BR112017010273A BR112017010273A2 BR 112017010273 A2 BR112017010273 A2 BR 112017010273A2 BR 112017010273 A BR112017010273 A BR 112017010273A BR 112017010273 A BR112017010273 A BR 112017010273A BR 112017010273 A2 BR112017010273 A2 BR 112017010273A2
Authority
BR
Brazil
Prior art keywords
annular
valve
seal
valve support
annular seal
Prior art date
Application number
BR112017010273A
Other languages
Portuguese (pt)
Other versions
BR112017010273B1 (en
Inventor
Weingarten Zvi
Original Assignee
Bermad Cs Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bermad Cs Ltd filed Critical Bermad Cs Ltd
Publication of BR112017010273A2 publication Critical patent/BR112017010273A2/en
Publication of BR112017010273B1 publication Critical patent/BR112017010273B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/68—Details, e.g. of pipes or valve systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • F16K1/446—Details of seats or valve members of double-seat valves the seats being in series with additional cleaning or venting means between the two seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Check Valves (AREA)

Abstract

uma válvula (10) para vedar e seletivamente abrir um caminho de fluxo a partir de uma entrada cheia de água (210) para uma saída seca (220) inclui um corpo de válvula (100) com uma abertura de válvula (230) circundada por primeira e segunda regiões de suporte de válvula anelar (110, 120). um canal de drenagem (510, 512) se conecta a um espaço entre a primeira e a segunda regiões de suporte de válvula anelar (110, 120). um tampão (300) é deslocável entre um estado aberto e um estado fechado para fechar a abertura de válvula (230). o tampão tem uma primeira vedação anelar (310) para vedação contra a primeira região de suporte de válvula anelar (110) e uma segunda vedação anelar (350) para vedação contra a segunda região de suporte de válvula anelar (120). a segunda vedação anelar (350) é uma vedação flexível posicionada de modo que se feche antes do fechamento da primeira vedação anelar (310). a segunda vedação anelar (350) é elasticamente deformada de modo a ser pressionada em contato com o segundo suporte de válvula anelar (120) quando o tampão (300) atinge seu estado fechado. desta forma, e mediante um pico na pressão de entrada, a segunda vedação não irá se separar mesmo se a primeira o fizer.a valve (10) for sealing and selectively opening a flow path from a water-filled inlet (210) to a dry outlet (220) includes a valve body (100) with a valve opening (230) surrounded by first and second annular valve support regions (110, 120). a drainage channel (510, 512) connects to a space between the first and second annular valve support regions (110, 120). a plug (300) is movable between an open state and a closed state to close the valve opening (230). the plug has a first annular seal (310) for sealing against the first annular valve support region (110) and a second annular seal (350) for sealing against the second annular valve support region (120). The second annular seal (350) is a flexible seal positioned so that it closes before the first annular seal (310) closes. the second annular seal (350) is elastically deformed to be pressed into contact with the second annular valve support (120) when the cap (300) reaches its closed state. In this way, and upon a spike in inlet pressure, the second seal will not separate even if the first one does.

BR112017010273-0A 2014-11-16 2015-11-16 Valve to seal and selectively open a flow path from a water-filled inlet to a dry outlet BR112017010273B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462080359P 2014-11-16 2014-11-16
US62/080,359 2014-11-16
PCT/IL2015/051101 WO2016075698A1 (en) 2014-11-16 2015-11-16 Deluge valve with valve seat drain

Publications (2)

Publication Number Publication Date
BR112017010273A2 true BR112017010273A2 (en) 2018-02-14
BR112017010273B1 BR112017010273B1 (en) 2022-03-15

Family

ID=55953828

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017010273-0A BR112017010273B1 (en) 2014-11-16 2015-11-16 Valve to seal and selectively open a flow path from a water-filled inlet to a dry outlet

Country Status (19)

Country Link
US (1) US9803755B2 (en)
EP (1) EP3218624B1 (en)
KR (1) KR102425616B1 (en)
CN (1) CN107002889B (en)
AU (1) AU2015346970B2 (en)
BR (1) BR112017010273B1 (en)
CA (1) CA2967229C (en)
CY (1) CY1122864T1 (en)
DK (1) DK3218624T3 (en)
EA (1) EA033529B1 (en)
ES (1) ES2777891T3 (en)
HU (1) HUE048723T2 (en)
IL (1) IL252250B (en)
MX (1) MX2017006442A (en)
MY (1) MY192650A (en)
PH (1) PH12017500909A1 (en)
PL (1) PL3218624T3 (en)
PT (1) PT3218624T (en)
WO (1) WO2016075698A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016202441A1 (en) * 2016-02-17 2017-08-17 Minimax Gmbh & Co. Kg Alarm valve station of a fire extinguishing system and fire extinguishing system
DE102017102425A1 (en) 2017-02-08 2018-08-09 Minimax Gmbh & Co. Kg Valve, and use thereof in a fire extinguishing system
JP6914476B2 (en) * 2018-02-14 2021-08-04 Smc株式会社 valve
CN115003942A (en) * 2020-01-14 2022-09-02 盖米工业设备有限两合公司 Diaphragm and diaphragm valve
CN111306305A (en) * 2020-03-06 2020-06-19 广东永泉阀门科技有限公司 Built-in valve structure of pre-acting alarm valve seat
US11959564B2 (en) * 2020-05-29 2024-04-16 Mueller International, Llc Valve seat assembly
IT202100026171A1 (en) * 2021-10-13 2023-04-13 Cefla Soc Cooperativa VALVE FOR DENTAL SUCTION SYSTEMS

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Also Published As

Publication number Publication date
HUE048723T2 (en) 2020-08-28
EA033529B1 (en) 2019-10-31
US20170037975A1 (en) 2017-02-09
EP3218624A1 (en) 2017-09-20
IL252250A0 (en) 2017-07-31
US9803755B2 (en) 2017-10-31
PL3218624T3 (en) 2020-08-24
WO2016075698A1 (en) 2016-05-19
MY192650A (en) 2022-08-29
KR20170078839A (en) 2017-07-07
KR102425616B1 (en) 2022-07-26
BR112017010273B1 (en) 2022-03-15
IL252250B (en) 2019-08-29
EP3218624B1 (en) 2019-12-18
EA201790852A1 (en) 2017-09-29
MX2017006442A (en) 2018-01-12
AU2015346970B2 (en) 2020-03-26
PH12017500909B1 (en) 2017-12-18
CY1122864T1 (en) 2021-05-05
EP3218624A4 (en) 2017-11-01
AU2015346970A1 (en) 2017-06-01
CA2967229A1 (en) 2016-05-19
CN107002889A (en) 2017-08-01
DK3218624T3 (en) 2020-03-16
CN107002889B (en) 2019-04-05
CA2967229C (en) 2023-02-21
PT3218624T (en) 2020-03-25
PH12017500909A1 (en) 2017-12-18
ES2777891T3 (en) 2020-08-06

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/11/2015, OBSERVADAS AS CONDICOES LEGAIS.